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D♯ diminished 7th chord on piano

D♯dim7 is a diminished 7th chord built on D♯. It uses the notes D♯ - F♯ - A - C and sounds dramatic and suspenseful, the classic silent-movie villain chord. It is also written as E♭ diminished 7th.

D♯ diminished 7th chord keyboard diagram: D♯, F♯, A, CACD♯F♯
Notes
D♯ F♯ A C
Formula
1 - ♭3 - ♭5 - 𝄫7
Right hand fingering
1 - 2 - 3 - 5
Left hand fingering
5 - 3 - 2 - 1
Chord symbol
D♯dim7

How to play D♯dim7 step by step

  1. Find D♯. D♯ is the second black key in each group of two. The same key is also called E♭.
  2. Add F♯, 3 half steps above D♯.
  3. Add A, 6 half steps above D♯.
  4. Add C, 9 half steps above D♯.
  5. Press all 4 keys together with fingers 1 - 2 - 3 - 5 of your right hand. Keep your wrist level and let the weight of your arm do the work.

D♯dim7 inversions

An inversion uses the same notes in a different order. Inversions let your hand move less between chords, which is how pianists make chord changes sound smooth.

D♯dim7 Root position: D♯, F♯, A, CACD♯F♯
Root positionD♯ - F♯ - A - C
D♯dim7 1st inversion: F♯, A, C, D♯ACF♯D♯
1st inversionF♯ - A - C - D♯
D♯dim7 2nd inversion: A, C, D♯, F♯ACD♯F♯
2nd inversionA - C - D♯ - F♯
D♯dim7 3rd inversion: C, D♯, F♯, ACAD♯F♯
3rd inversionC - D♯ - F♯ - A

Frequently asked questions

What notes are in the D♯ diminished 7th chord?

The D♯ diminished 7th chord (D♯dim7) contains 4 notes: D♯, F♯, A, C. Its formula is 1 - ♭3 - ♭5 - 𝄫7.

How do you play D♯dim7 on piano?

Put your right-hand thumb on D♯ and play D♯, F♯, A, C together using fingers 1 - 2 - 3 - 5. With the left hand, use fingers 5 - 3 - 2 - 1.

Is D♯ diminished 7th the same as E♭ diminished 7th?

Yes. D♯ diminished 7th and E♭ diminished 7th use exactly the same piano keys. The name you see depends on the key signature of the piece.

Other D♯ chords

Other diminished 7th chords